Any thoughts on Mobil 1, M1-209 vs M1-101 The 101 is listed, but the 209 looks like the taller higher capacity (better)unit. Seems simialar situation to our recommended filter vs a PF-52. Do you see any reason to NOT use the 209?
Or what filter do you recommend with Mobil 1 ?
Or what filter do you recommend with Mobil 1 ?